Eighty PR agencies handling healthcare accounts in 2010 reported revenue for the O'Dwyer's rankings, led by strong performances from firms like GYMR (up 33% to $6.8), Cooney/Waters Group (up nearly 15% to $14.1M), Jarrard Phillips Cate & Hancock (up 44% to $3.3M), and Revive PR, which rocketed from No. 39 last year to No. 15, up 342% to $3.75M.